User Guide

Yealink EXP40 User Guide
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3. Select the desired line to apply this key from the pull-down list of Line.
4. Click Confirm to accept the change.
Speed Dial
You can configure an Ext key as the speed dial key. Then you can quickly dial out the
pre-defined number using the specified line by pressing the speed dial key.
To configure an Ext key as the speed dial key:
1. Click on Dsskey->Ext Key.
2. In the desired Ext key field, select Speed Dial from the pull-down list of Type.
3. Enter the desired number you want to dial out directly in the Value field (e.g., 1003).
4. Enter the desired value in the Label field or leave it blank.
If you leave this field blank, the LCD screen of the EXP40 expansion module will display the
number specified in the Value field.